It is designed for children from the age of four and is based on the concept of number learning through flashcards. It is an interactive app that requires children to memorize the numbers by following a sequence of cards. This helps them to gain better memory and number skills.

The app consists of two modes, which can be played in either order. The first mode is the free mode, where the child is free to choose the sequence of cards to memorize. The second mode is the card game mode, where the child is required to memorize a specific sequence of cards. This is to test the child's memory and learning ability.

It is designed to help children to acquire the basic math skills, including counting, adding, subtracting, multiplying, and dividing.